Curling bar



FIG. 1 is a front elevational view of a curling bar showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

The ornamental design for a curling bar, substantially as shown.